Beginners - C++ Forum

Unhandled exception at : Access violation writing location 0x00000000.

Hello I have this error, Trying to read a string and a int from an input file. I have this ERROR: Unhandled exception at 0x5885e42e (msvcr100d.dll) in Proyect...

[2 replies] Last: It would have worked if he had actually allocated memory for those cha... (by hanst99)

by Smitty

How would I create a simple program..?

..using this as a header file included in the program. #include <iostream> #include <fstream> #include <cmath> using namespace std; bool calcStdDev ...

[1 reply] : Add the following line: int main() {} That's all that is needed fo... (by Athar)

by marlym014

global new type???

Hi, i am new in c++, I have a console project in Visual c++ 2010, I need a structure like: typedef struct { unsigned char header; float fdata ; }PA...

[2 replies] Last: Thank you Disch the info was very useful (by marlym014)

by TpOreilly

constructor parameters

Hi, from looking at this: class example { public: int boo; example() : boo(56) { } }; example character; int main() { cout <<character.bo...

[14 replies] Last: Thanks :) all of the explanations helped. (by TpOreilly)

by Halozination

v long integers, fractions

hello, I just started learning c++. As a starting example I wanted to calculate n! of some integer n. Unfortunately factorials get very large even for sma...

[3 replies] Last: thank you athar, thats what I was looking for, now I have to find out ... (by Halozination)

by Syathiri

Need help here..

I can't figure out how to solve it.. hope anyone can give me a hint on it.. urgent.. here's the ques - with a complete program which reads floating point numbe...

[2 replies] Last: Maybe start with the first part. a complete program which reads floa... (by Mathhead200)

by Gio

#IND error

How do you fix an #IND error? I'm trying to make a console program to do the quadratic formula but this appears after each calculation. Thanks.

[4 replies] Last: I use cl.exe (VC++) and have never had (or tried) this before. However... (by Mathhead200)

by xbs22x

Simple Code Help

I would like to thank anyone who takes the time to read this and can help me in any way possible. What I have in hardware is a de-bounced push-button that, w...

[no replies]

by Chazzmundo

How to create an SFML image as a global

Hey there I am having a frustrating problem with my Asteroids game in which the dynamically created EnemyShip class seems unable to draw its own sprite (but wil...

[5 replies] Last: The Image never gets drawn because the File never gets loaded. The mai... (by Computergeek01)

by T3ch

Differences using char* and std::string

Hello, I've been programming for a couple years now, and through out my article readings and code snippet browsing, i have often seen things like: char*...

[8 replies] Last: Really I only use arrays for lookup tables / constants. I tend to use... (by Disch)

by heidiK

when to use which STL container?

Hello all Can anyone please guide me when to use which STL container? Regards

[3 replies] Last: I have just found a link :-) http://www.experts-exchange.com/Progra... (by heidiK)

by SFX9901

Check Writing

I'm working on a program that translates numbers into words (English). I have majority of the program done, but I am stuck on the main part. Would anyone give m...

[3 replies] Last: Thanks guys, I'll check it out. :) (by SFX9901)

by Uzumaki

Poker Game in C++

Hi Guys. Here I have A Simple Poker game. The thing is I want to make so that program will show only one hand of five cards. And show whether I have ace, pair, ...

[no replies]

by heidiK

Time Difference

Hello everyone Could anyone please tell me how do I find the TIME difference between any given number of times based on certain condition? e-g Find the...

[4 replies] Last: ok :-) (by heidiK)

by deathscythe86

Help With Tree Building

Hi, i am currently trying to program a consensus tree program, however i keep encountering the exception Unhandled exception at 0x0021ada8 in TreeBuild.exe: 0xC...

[2 replies] Last: This is a test function used to re root the the tree at a particular n... (by deathscythe86)

by Blessman11

are ints faster than booleans

Why is GLboolean(in Open GL) an unsigned char? I thought booleans were supposed to be faster, as logically they take less memory. Anyway I've talked to a fri...

[1 reply] : My guess: Open GL is a C library, meaning the boolean data type is no... (by webJose)

by rever

global class

Hi! I created a method which deletes a pointer from a array of pointers and then moves all the subsequent pointers one position to the left. This is the code...

[3 replies] Last: You're welcome! Templates are our friends! ;) (by kooth)

by Metallon

Getting started with game programming

Self-explanatory: I want to get started with programming games. Since I want to focus as much on gameplay programming as possible, I'd like libraries or - prefe...

[2 replies] Last: IMO Allegro 4 is the easiest game library, though I'm currently moving... (by rocketboy9000)

by Aurelius

TIC TAC TOE game

I need to make this game, very simple. Could you give some tips? What should I do? I think I need to use char tictactoe Players: Me and pc And what next?...

[1 reply] : Computer put X or O with random number, that mean I need to use rand()... (by Aurelius)

by clomer

header file error

Hi, Im having trouble implementing a built in container in a class with a small program im making. Im probably making a stupid mistake but cant figure it out...

[2 replies] Last: Thank you, it was just the std::vector. The program compiles fine and ... (by clomer)

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Beginners - March 2011